OBJECTIVE To establish the UPLC fingerprint and the method for multi-component content determination in Jingangteng capsules， and to evaluate its quality by combining chemical pattern recognition analysis. METHODS An UPLC method was established. Separation was performed on a Zorbax SB-C 18 Rapid Resolution HD column， with acetonitrile-0.1% formic acid as the mobile phase for gradient elution.Using the Similarity Evaluation System for Chromatographic Fingerprints of Traditional Chinese Medicines （2012 edition）， UPLC fi ngerprints were established for 10 batches of Jingangteng capsules， and similarity was evaluated. SPSS 22.0 and SIMCA 14.1 software were used to perform hierarchial-cluster analysis and orthogonal partial least squares discriminant analysis （OPLS-DA）， respectively. The same UPLC method was employed to determine the contents of chlorogenic acid， 3，5-dihydroxy-2-methylbenzoic acid-3- O -glucoside （M1）， caffeic acid， astilbin， oxyresveratrol， quercitrin and resveratrol in the 10 batches of samples. RESULTS A total of 17 common peaks were identified in UPLC fingerprints of the 10 batches of samples， of which 7 were identified as chlorogenic acid， M1， caffeic acid， astilbin， oxyresveratrol， quercitrin， and resveratrol. The similarities of 10 batches of samples ranged from 0.820 to 0.985. The results of hierarchial-cluster analysis showed that 10 batches of samples were grouped into four categories： S1-S4 formed one group， S5 and S6 formed another， S7， S8 and S10 formed a third， and S9 formed a fourth， consistent with the OPLS-DA results； the variable importance projection values for peaks 7， 10， 2， 16 （resveratrol）， 13 （oxyresveratrol）， 11， 6 （caffeic acid）， 5 （M1） and 15 （quercitrin） were ＞1. Quantitative analysis results showed that the contents of chlorogenic acid， M1， caffeic acid， astilbin， oxyresveratrol， quercitrin， and resveratrol were 1.650 8-4.213 7， 0.636 2-2.161 7， 0.031 0-0.086 5， 0.239 1-1.069 3， 0.211 9-1.104 0， 0.488 8-2.399 2， and 0.164 0-0.699 8 mg/g， respectively. CONCLUSIONS UPLC fingerprint and content determination methods established in this study are simple to operate， accurate， reliable and reproducible； when combined with chemical pattern recognition analysis， they can be used to evaluate the quality of Jingangteng capsules. Nine components， such as resveratrol， oxyresveratrol， caffeic acid， M1 and quercitrin， may serve as markers of quality variation.

Objective: To evaluates the association between maternal overweight/obesity during pregnancy and offspring risk of metabolic dysfunction associated steatotic liver disease (MASLD), providing theoretical evidence for early life MASLD prevention. Methods: An online search was conducted across ten databases (CNKI, Wanfang, SinoMed, PubMed, Embase, Web of Science, Cochrane Library, PROSPERO, PQDT Global, ScienceDirect) for research literature on the association between maternal overweight/obesity during pregnancy and the development of MASLD in offspring, with the search period spanning from January 2014 to December 2024. Two researchers independently screened literature, extracted data, and assessed study quality. Statistical analysis was performed using R 4.3.3. Results: Ten studies involving 10 229 participants were included, comprising 4 cohort studies and 6 case control studies. Cohort studies showed that maternal overweight and obesity significantly increased offspring MASLD risk ( RR=1.59, 95%CI=1.06-2.39, P <0.05), with moderate heterogeneity ( I 2=56.9%, P =0.07). Case control studies indicated a positive association between maternal overweight/obesity during pregnancy and offspring risk of MASLD( OR=2.00, 95%CI=1.68-2.39, P < 0.05), with low heterogeneity ( I 2=48.8%, P =0.08). Conclusions Maternal overweight/obesity during pregnancy positively correlates with offspring MASLD risk. Gestational weight management may reduce the risk.

OBJECTIVE: This study aims to elucidate the therapeutic potential of osthole for the treatment of atopic dermatitis (AD), focusing on its ability to alleviate chronic pruritus (CP) and the underlying molecular mechanisms. METHODS: In this study, we investigated the anti-inflammatory effects of osthole in both a 2,4-dichloronitrobenzene (DNCB)-induced AD mouse model and tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ) stimulated huma immortalized epidermal (HaCaT) cells. The anti-itch effect of osthole was specifically assessed in the AD mouse model. Using methods such as hematoxylin and eosin (HE) staining, enzyme-linked immunosorbent assay (ELISA), western blot (WB), quantitative real-time PCR (qRT-PCR), and immunofluorescence staining. RESULTS: Osthole improved skin damage and clinical dermatitis scores, reduced scratching bouts, and decreased epidermal thickness AD-like mice. It also reduced the levels of interleukin (IL)-31 and IL-31 receptor A (IL-31 RA) in both skin tissues and HaCaT cells. Furthermore, Osthole suppressed the protein expression levels of phosphor-p65 (p-p65) and phosphor-inhibitor of nuclear factor kappa-Bα (p-IκBα). Meanwhile, it increased the protein expression levels of peroxisome proliferator-activated receptor α (PPARα) and PPARγ in HaCaT cells. CONCLUSION These findings indicated that osthole effectively inhibited CP in AD by activating PPARα, PPARγ, repressing the NF-κB signaling pathway, as well as the expression of IL-31 and IL-31 RA.

Objective: To explore the associations between caregivers nutrition literacy and pediatric nonalcoholic fatty liver disease (NAFLD), so as to provide scientific evidence for the key contents of family intervention measures. Methods: In September 2022, a study involving 1 609 thirdgrade students and their caregivers from six schools in Yinzhou, Haishu, and Zhenhai Districts of Ningbo City, Zhejiang Province, was conducted. Venous blood samples were collected to measure lipid profiles and investigate the prevalence of nonalcoholic fatty liver disease (NAFLD) among the children. Family Food Environment Questionnaire was used to assess the nutrition literacy levels of the caregivers. Generalized linear regression analysis was employed to explore the correlation between caregivers nutrition literacy levels and the prevalence of NAFLD in children. Results: Among the surveyed students, 191 were in the NAFLD group, whereas 1 418 were in the nonNAFLD group. The median nutrition literacy score of caregivers in the NAFLD group and nonNAFLD group all were 11.00 (9.00,12.00), which was not significantly different (Z=-0.40, P=0.71). The generalized linear regression results revealed that the level of nutrition literacy of caregivers had no significant effect on childrens Triglyceride-glucose (TyG) index and Triglyceride-glucose-Waisttoheight ratio (TyG-WHtR) [β(95%CI) were 0.001(-0.005-0.006) and 0.000(-0.014-0.014), P>0.05]. Conclusions The nutrition literacy level of caregivers has no significant correlation with the direct incidence of NAFLD in children. As for family intervention measures, it is necessary not only to improve the nutrition literacy level of caregivers but also to effectively apply nutritional knowledge in practice to optimize health management.

BackgroundRumination can play a certain degree role of psychological adjustment in cancer patients. Previous studies have focused on studying the level of rumination in a single type of cancer patient， but there is a lack of comprehensive investigation and influencing factor research on rumination levels in different types of cancer patients. ObjectiveTo explore the level of rumination and its influencing factors among middle-advanced cancer inpatients， so as to provide certain guidance for targeted psychological care in clinical practice. MethodsFrom January 2021 to December 2022， a systematic sampling technique was used to recruit 346 patients with TNM stage III or above tumors hospitalized in Nuclear Industry 416 Hospital， Chengdu Sixth People's Hospital and the First People's Hospital of Yibin. All individuals were assessed using Perceived Social Support Scale （PSSS） and the Chinese version of Event-Related Ruminant Inventory （C-ERRI）， and Logistic regression analysis was utilized to identify the influencing factors of rumination. ResultsIn terms of C-ERRI， patients scored （15.59±5.61） on intrusive rumination and （14.59±5.43） on deliberate rumination. Education levels of junior high school/high school/vocational training school （OR=0.817， P<0.01） and junior college and above （OR=0.579， P<0.05） were the protective factors of intrusive rumination， whereas annual personal incomes of <10 000 yuan （OR=4.918， P<0.01） or 10 000~50 000 yuan （OR=2.076， P<0.01） and low （OR=6.882， P<0.01） or middle （OR=3.114， P<0.01） level of social support were the risk factors of intrusive rumination. For deliberate rumination， education levels of junior high school/high school/vocational training school （OR=0.574， P<0.01） and junior college and above （OR=0.449， P<0.05） were the protective factors， and low （OR=1.391， P<0.01） or middle （OR=1.161， P<0.05） levels of social support were the risk factors. ConclusionThe level of intrusive rumination of inpatients with middle-advanced cancer is related to education level， economic status and social support， furthermore， the level of deliberate rumination is related to the educational level and social support. ［Funded by Medical Research Project of Chengdu Health Commission （ number， 2020119）］

This study aims to comprehensively evaluate the analytical performance and clinical application value of an acridinium ester-based chemiluminescence assay for detecting heparin-binding protein (HBP), providing more accurate laboratory evidence for the early diagnosis of infections and sepsis. The analytical performance of the HBP detection kit based on acridinium ester chemiluminescence was verified in Hangzhou Hospital of Traditional Chinese Medicine in January 2024 to June 2024, including limit of blank (LoB), accuracy, precision, linear range, anti-interference ability, and clinical diagnostic concordance. The potential of this assay in early diagnosis and treatment monitoring of sepsis was assessed. HBP levels were measured in 97 patients with sepsis and 160 healthy controls, and intergroup differences were analyzed using the Mann-Whitney U test. The results showed that the LoB of the HBP detection kit based on acridinium ester chemiluminescence was 0.10 RLU, and low-concentration sample testing showed good discrimination. In the accuracy evaluation, the regression equation between the test reagent and the comparator was y=1.015 2 x-2.850 8 (R2=0.995 1). For precision, the CV in intra-assay was ≤3.51%, and the CV in inter-assay was ≤4.18%. Within the linear range of 0.42-493.46 ng/ml, the regression equation was y=0.996 9 x+3.066 0 (R2=0.999 1). In interference experiments, the relative deviation was <3%. Clinically, the median HBP concentration in the sepsis group (median: 121.1 ng/ml) was significantly higher than in the control group (median: 6.3 ng/ml, P<0.000 1), with a diagnostic sensitivity of 98.97% and specificity of 96.25%. Age stratification had no effect on HBP levels ( U=448 ,P=0.780 0). In conclusion,the acridinium ester-based chemiluminescence assay requires only about 10 minutes to complete the detection and deliver results, demonstrating acceptable sensitivity, precision, and anti-interference capability. Its wide linear range and rapid detection meet emergency testing needs. Clinical validation confirms HBP′s extremely high sensitivity and specificity for sepsis diagnosis, supporting its role as a key marker for early diagnosis, treatment monitoring, and prognosis assessment.

Background When discussing the new concept of"pancreas spleen integration"in the early stage,we proposed that dampness heat stagnation in the spleen and deficiency due to stagnation are the traditional Chinese medicine(TCM)pathogenesis elements of pancreatitis-induced pancreatic ductal adenocarcinoma,among which dampness heat is the soil of pancreatitis deteriorates into pancreatic cancer.Objective Based on the TCM pathogenesis elements of pancreatitis to cancer with"damp heat"as the main factor,data mining technology was used to analyze the properties,channel conversion and active ingredients of heat-clearing Chinese medicines with anti-inflammatory and anti-tumor effects,and to summarize the drug characteristics of these Chinese medicines.To prospectively predict the use of drugs in the transformation process of pancreatitis to pancreatic cancer.Methods Taking Traditional Chinese Medicine(10th Edition of China Traditional Chinese Medicine Press)as the drug data source,66 heat-clearing herbs were searched in the literature database of CNKI and PubMed of inflammation * TCM or(inflammation+tumor)* TCM.The active ingredients were analyzed in the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP).Results Among the 66 heat-clearing drugs(excluding adjunct drugs),58 herbs had anti-inflammatory effects,53 herbs had anti-tumor effects,and 48 herbs had both anti-inflammatory and anti-tumor effects.The three groups of drugs were mainly bitter,sweet and pungent in five flavors,and were mainly liver,stomach,lung,heart and large intestine in meridian affinity.Five flavors and meridian affinity were highly similar.In the TCMSP,the"five principles of drug class"were used to screen the active ingredients of anti-inflammatory and anti-tumor drugs.A total of 1041 active ingredient data were screened,and 798 active ingredient data were screened after duplicate items were deleted.Top three active ingredients were Luteolin,Kaempferol and Acacetin.Conclusion Based on the analysis of five flavors,meridian affinity and active ingredients of heat-clearing medicine,this study found that the anti-inflammatory and anti-tumor effects of these Chinese herbs are highly overlapping,it has important guiding significance for the drug research and clinical prescription of pancreatitis-induced pancreatic ductal adenocarcinoma.

Objective To explore the effect of microRNA-381-3p(miR-381-3p)/MuRF1 axis on cardiopulmonary injury in hypoxia-induced pulmonary hypertension(HPH)mice and its potential mechanisms.Methods Sixty mice were randomly assigned to four groups:the normal control group(NC),the hypobaric hypoxia-induced pulmonary hypertension(HPH)group,the HPH+agomir control group and the HPH+miR-381-3p agomir analog group(HPH+miR-381-3p agomir),with 15 mice in each group.The HPH mouse model was established using a low-pressure and hypoxic artificial chamber.Three weeks prior to the establishment of the HPH model,miR-381-3p agomir and its corresponding control agomir were prepared by dissolving them in RNA-free phosphate-buffered saline(PBS)according to the experimental requirements.These solutions were administered via tail vein injection at a dose of 10 mg/kg,twice weekly for three consecutive weeks.Right heart function was assessed using echocardiography.Right ventricular systolic pressure(RVSP)was measured via cardiac catheterization.Pulmonary vascular remodeling was evaluated through hematoxylin and eosin(HE)staining.Levels of inflammatory cytokines in bronchoalveolar lavage fluid were quantified using enzyme-linked immunosorbent assay(ELISA).Real-time quantitative fluorescent PCR(RT-qPCR)was employed to analyze the mRNA expression levels of miR-381-3p and MuRF1.Potential targets of miR-381-3p were predicted,and pathway enrichment analysis was conducted.A dual-luciferase reporter gene assay was performed to confirm the direct regulatory effect of miR-381-3p on MuRF1.Results Compared with the NC group,the mRNA expression of miR-381-3p was significantly decreased in both the HPH group and the HPH+agomir control group,whereas the mRNA expression of MuRF1 was significantly increased(P＜0.05).In contrast,compared with the HPH group and the HPH+agomir control group,the mRNA expression of miR-381-3p was significantly increased in the HPH+miR-381-3p agomir group,while the mRNA expression of MuRF1 was significantly decreased(P＜0.05).Additionally,compared with the NC group,RVSP,right ventricular anterior wall thickness(RVAW),right ventricular hypertrophy index(RVHI),right ventricular collagen volume fraction(CVF),distal pulmonary artery wall thickness ratio(WT),pulmonary artery wall area ratio(WA),as well as IL-1β,IL-6 and TNF-α levels in alveolar lavage fluid were significantly increased in the HPH group and the HPH+agomir control group,whereas the right ventricular diameter(RVID)was significantly decreased(P＜0.05).Conversely,compared with the HPH group and the HPH+agomir control group,RVSP,RVAW,RVHI,right ventricular CVF,WT,Wa and RVID were decreased in the HPH+miR-381-3p agomir group,and IL-1β,IL-6,and TNF-α levels of alveolar lavage fluid were significantly decreased(P＜0.05).Furthermore,the downstream target genes of miR-381-3p were predicted in the database,and MuRF1 was a potential target,and the Cytoskeleton in muscle cells ranked first in the significant enrichment of target genes.Compared with WT-MuRF1+mimic control group,the luciferase activity was decreased in the WT-MuRF1+miR-381-3p mimic group(P＜0.05).There was no significant difference in the luciferase activity between the Mut-MuRF1+mimic control group and the Mut-MuRF1+miR-381-3p mimic group.Conclusion Overexpression of miR-381-3p can improve cardiopulmonary injury in HPH mice,and the mechanism may be related to the targeted inhibition of MuRF1 by miR-381-3p.

Objective:To investigate the association between metabolic dysfunction-associated steatotic liver disease(MASLD)and the risk of adverse pregnancy outcomes,and to analyze the impact of the type and severity of cardiometabolic risk factor(CMRF)abnormalities on this association.Methods:A retrospective cohort study was conducted among primiparous women with singleton pregnancies who had registered at Beijing Friendship Hospital from March 10,2020,to December 31,2022.A total of 2 623 women were included.Basic characteristics and delivery outcomes were documented,liver ultrasound and relevant prenatal examinations were performed,and adverse pregnancy outcomes were diagnosed.Modi-fied Poisson regression models were used to analyze the association between MASLD and adverse pregnan-cy outcomes.The relationship between the type or severity of CMRF abnormalities in MASLD and the risk of adverse pregnancy outcomes was also explored.Results:After adjusting for confounding factors including age,gestational weight gain,and education level,MASLD was associated with an increased risk of cesarean section(RR=1.531,95％CI:1.304-1.799,P＜0.001),gestational diabetes melli-tus(GDM;RR=2.409,95％CI:1.948-2.979,P＜0.001),pregnancy-associated hypertension(PAH;RR=3.062,95％CI:2.069-4.533,P＜0.001),preterm birth(RR=2.145,95％CI:1.342-3.429,P=0.001),and large for gestational age(LGA;2.224,95％CI:1.599-3.095,P＜0.001).However,no significant associations were found for small for gestational age or postpartum hemorrhage.After adjusting for other CMRF abnormalities,the risk of adverse pregnancy outcomes varied among MASLD pregnant women with different CMRF abnormalities:the body mass index abnormal group had higher risks of cesarean section,GDM,PAH,preterm birth,and LGA;the glucose abnormal group had an increased risk of GDM;the blood pressure abnormal group had a higher risk of PAH;the high density lipoprotein cholesterol abnormal group had higher risks of cesarean section,GDM,and PAH;and the tri-glyceride abnormal group was associated with higher risks of GDM and preterm birth.Additional,as the severity of CMRF abnormalities increased,the risks of cesarean section(RR=1.199,95％CI:1.112-1.292,P＜0.001),GDM(RR=1.478,95％CI:1.345-1.624,P＜0.001),PAH(RR=1.626,95％CI:1.367-1.934,P＜0.001),preterm birth(RR=1.384,95％CI:1.120-1.710,P=0.003),and LGA(RR=1.422,95％CI:1.224-1.650,P＜0.001)continued to rise.Conclusion:MASLD during pregnancy is associated with an increased risk of multiple adverse pregnancy outcomes,and the type and severity of CMRF abnormalities significantly influence this association.These results suggest that attention should be paid to the specific CMRF abnormalities when diagnosed MASLD,as this may help to facilitate targeted interventions and reduce the risk of adverse pregnancy outcomes.